explain primary keys and auto increment fields in mysql : sql dba
What are pl/sql cursor exceptions?
Enlist the characteristics of pl/sql?
What is set transaction?
Enlist the data types that can be used in pl/sql?
What are records give examples?
What is an Exception ? What are types of Exception ?
What can I use instead of union in sql?
What is query execution plan in sql?
How did you export data from database to excel file.
Can a table contain multiple primary key’s?
Explain the purpose of %type and %rowtype data types with the example?
What does cursor do in sql?